Finding the Fourth Proportional to 246,793.61, 370,307.97 and 171,009.02
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Solution
The fourth proportional to 246,793.61, 370,307.97 and 171,009.02 is: 256,594.99
Step by Step Solution
- Step 1: Write the proportion equation
246,793.61 : 370,307.97 = 171,009.02 : x - Step 2: Convert to fraction form
246,793.61/370,307.97 = 171,009.02/x - Step 3: Cross multiply
246,793.61x = 370,307.97 × 171,009.02 - Step 4: Simplify right side
246,793.61x = 63,326,003,047.89 - Step 5: Solve for x
x = 63,326,003,047.89/246,793.61 - Step 6: Final answer
x = 256,594.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.